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Фрагмент инструкции
4. Disengage gun trigger safety and trigger gun to relieve any pressure in hose. 5. Engage gun trigger safety and keep prime/spray valve in PRIME position until you paint again. If you suspect that the frame or hose is completely clogged or that pressure has not been fully relieved after following the steps above, VERY SLOWLY loosen the tip retaining nut or hose end coupling and relieve pressure gradually, then loosen completely. Then clear the frame or hose obstruction. WARNING WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the extension tube or roller frame or use parts not designed for this equipment. • Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment. Such use can cause serious chemical reaction and equipment rupture, and result in death, serious injury, and property damage. FIRE AND EXPLOSION HAZARD Improper grounding, flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion: • Provide fresh air ventilation to avoid the buildup of flammable fumes from flushing fluids or the coating being applied. • Keep the application area free of debris, including solvent, rags, and gasoline. SKIN INJECTION HAZARD High-pressure fluid from hose leaks, or ruptured com ponents will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment. • Keep your hands and body away from the roller frame when flushing. High pressure fluid emitted from the holes in the frame could cause an injection injury. • Always relieve pressure before you check or repair leaks and when you turn off the pump or stop painting. • Never use components rated less than system Maximum Working Pressure. PERSONAL PROTECTIVE EQUIPMENT Failure to observe the electrical hazards described below could result in serious injury, including burns or electrocution. To help prevent harmful electrical shock: • Avoid contact with power lines. • Follow all grounding instructions in your separate pump and gun instruction manual, and comply with all local, state, and national fire, electrical, and safety regulations. • Use only Graco paint hoses. WARNING Refer to your sprayer and spray gun manuals for appropriate warnings and instructions for safe operation of this roller frame. Gasket (12) must be in place before installing frame (1). If gasket is not in place, there is a potential injection hazard which could result in serious injury. 1. Follow Pressure Relief Procedure on page 1. 2. Prime pump. 3. Install roller frame. Cleaning This is the procedure for flushing the pressure roller. The pump and gun you are using may have additional flushing steps, such as cleaning filters and screens. See the pump and gun flushing instructions. NOTE: Leave the pressure roller attached to the gun for this procedure. See Pressure Relief Procedure on page 1. 1. Relieve the pressure. 2. Remove roller cover and diffuser (3) from roller frame (1) as follows (see Parts Drawing). a. Use your thumb to press down on clip (5) to release end caps (2 and 4), diffuser (3), and roller cover into a pail. b. Remove roller cover from diffuser (3). c. Pull end caps (2 and 4) off diffuser (3). 3. Clean roller cover, caps (2 and 4) and diffuser (3) with water or a compatible fluid for oil-based materials. 4. Place roller frame (1) in paint pail. Be sure the holes in roller frame (1) are facing inside the paint pail. 5. Prim pump with water or flushing fluid for oil-based materials. Use the lowest pump priming pressure setting. 6. Turn prime/spray valve to SPRAY. NOTE: Perform step 7 at the lowest pressure possible. 7. Trigger gun until flushing fluid begins to dilute the paint. 8. Place roller frame (1) in another bucket and continue flushing until fluid coming out of the roller frame (1) is clear. 9. Shut off the pump. Turn prime/spray valve to PRIME. 309322D Parts Parts 2 4 3 13 1 12 10 5 14 15 16 Ref. Part Description Qty. 1 FRAME, roller 1 2 245999 CAP, end 1 3 15B065 DIFFUSER, roller 2 4 246277 CAP, end (includes seal, retainer and 1 o-ring) 5 197106 CLIP, roller 1 10 111612 ADAPTER, tube (Model 244623 only) 1 12 115524 GASKET (Model 244623 only) 1 13 198804 LABEL, instruction 1 14 197117 NUT, retaining (Model 244271 only) 1 15 115524 GASKET (Model 244271 only) 1 16 197118 FITTING, swivel (Model 244271 only) 1 Wetted Parts: FKM, nylon, plated steel, POM, polyethylene, stainless steel Roller Covers: 107589 9 in. x 3/8 in. 107590 9 in. x 1/2 in. 107591 9 in. x 3/4 in. 107592 9 in. x 1-1/4 in. 309322D All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English. MM 309322 Graco Headquarters: Minneapolis International O...